Era
20th century
574
19th century
369
1900-1999
203
To 1500
174
18th century
172
1939-1945
130
17th century
120
16th century
119
1800-1899
82
Early modern, 1500-1700
76
Civil War, 1861-1865
74
1564-1616
54
Revolution, 1789-1799
52
Colonial period, ca. 1600-1775
50
1800-1999
46
1933-1945
44
21st century
42
To 146 B.C.
41
Peloponnesian War, 431-404 B.C.
38
1066-1687
36
Middle English, 1100-1500
36
Anglo-Saxon period, 449-1066
35
Empire, 284-476
34
1861-1865
31
1700-1799
30
Revolution, 1775-1783
30
1737-1794
27
To 70 A.D.
27
1066-1485
25
To 1066
25
Elizabeth, 1558-1603
24
Middle Ages, 600-1500
24
Victoria, 1837-1901
24
476-1492
23
Empire, 30 B.C.-476 A.D.
23
Old English, ca. 450-1100
23
1945-
22
Tudors, 1485-1603
21
1783-1865
19
284-476
19
Stuarts, 1603-1714
19
To 987
19
1914-1918
18
1945-1989
18
Norman period, 1066-1154
18
Middle Ages, 500-1500
17
Primitive and early church, ca. 30-600
17
Puritan Revolution, 1642-1660
17
1500-1700
16
1789-1900
16
more ...